Factor Info

ID 21867
Size 324 digits / 1076 bits
Status composite
Value 529392967618809164143052631592084132742121256345853554473302146027167024992800599167356202582856395069398919314383475947684682369444643458352362543093104765250886414023251699304330793611768676077673318052937880788689664851490580628302712496385074943347225802212031477709624116259636808599138609432558796408220821979644940299

Factorizations

Primary (ID: 17122) 2914764989376043020733 (proven prime)
(ID: 21868) 181624580214316039446533287417319451649580504058231695033914768245561248114497686766133580658422916605032702584858320252529896966885445740315740102411256997554669940355596065045990405620007290878911348365090527311451435179938805639541177644357877441838148960584696877081272828719586139417193926286905703 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.